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- First port: Enter the port that should be forwarded.
- Last port: Enter the port that should be forwarded. If several ports are to be forwarded, you can specify a higher port number here. All of the ports in this range will be forwarded.
- Intranet address: Specify the WAN address of router 1 (in this example the 10.0.254).
- Protocol: Select the protocol (TCP, UDP or TCP + UDP) from the drop-down menu.
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